TCL 55A880U installs third application via U disk

This tutorial is designed for the TCL 55A880U model. While it may also apply to other TCL TV models, please make sure to check compatibility before proceeding. **Installation Process:** 1. Download the Sofa Butler installation file to a USB drive or SD card. 2. Insert the USB drive or SD card into your TCL 55A880U. 3. Navigate to the "Software Recovery" option and open the installation file. 4. Once installed successfully, you can access the app from the main menu. **Step-by-Step Guide:** 1. Search on Baidu for "Sofa Manager" to visit the official website and download the Sofa Butler package. Alternatively, you can directly click on this link: [http://app.shafa.com/shafa.apk](http://app.shafa.com/shafa.apk) to download the APK file. ![Sofa Butler Download Page](http://i.bosscdn.com/blog/56/38/67/db9fb5c360a2d0f72092c0233c.jpg) 2. Transfer the downloaded APK file to your USB drive. 3. Create a new folder named "TVManager" on the USB drive or SD card. Inside this folder, create a subfolder called "backup" and place the Sofa Butler APK in it. If you're using an existing SD card, look for the "backup" folder directly. 4. Open the TV Guardian or TV Steward app, then go to the "Software Management" section. ![TV Guardian Interface](http://i.bosscdn.com/blog/IM/G_/20/141125_130246.jpg) ![Software Management Option](http://i.bosscdn.com/blog/IM/G_/20/141125_130323.jpg) 5. Select "Software Recovery" and locate the Sofa Butler APK file. Click "Install" or "Resume" to begin the installation. After a few seconds, you'll receive a confirmation that the installation is complete. ![Install Sofa Butler](http://i.bosscdn.com/blog/%E/6%/9C/%AA%E6%A0%87%E9%A2%98-1.jpg) 6. Once installed, you can find the Sofa Butler app under the "Applications" or "All Applications" section. ![Sofa Butler Installed](http://i.bosscdn.com/blog/IM/G_/20/141125_134050-1024x625.jpg) After launching the app, you’ll see the Sofa Butler interface, confirming that the installation was successful. From here, you can download any TV application you want. If your TV doesn’t recognize the USB drive, try formatting it in FAT32 first (make sure to back up any data before doing so). You can also try a different USB drive. If the installation fails, restart your device and repeat the steps. If you still have issues, feel free to join the official Sofa Butler QQ group for further assistance. Enjoy watching on-demand videos on your smart TV. For live broadcasts, we recommend HDP Live Streaming. For more exciting content, use Tencent Video, TV, Fun Smart TVs, and other platforms available through the Sofa Butler app.

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